Since I don't know the difference between key signatures (I think that's what it's called (I'm talking about like G major or A# minor)), so can ya tell me what key this is in?

<p><a href="https://www.notessimo.net/page/browse/songs.html/_/notessimo2/please-dont-like-this-song-r69312" class="onebox" target="_blank" rel="noopener">https://www.notessimo.net/page/browse/songs.html/_/notessimo2/please-dont-like-this-song-r69312</a></p>\n<p>Since I don’t know the difference between key signatures (I think that’s what it’s called (I’m talking about like G major or A# minor)), so can ya tell me what key this is in?</p>

Please don't like this song...